MedicaidAdministrativeHigh impact
Fiscal Year 2027 July through December 2026 Hospital Inpatient and Outpatient Assessment Programs - Notice of Assessments and Assessment Adjustment Calculations
Illinois Medicaid - HFS·IL·Claims & Billing
Effective date
Jul 1, 2026
We identified it
Jun 18, 2026
Summary
Illinois hospitals subject to inpatient and outpatient assessments for fiscal year 2027 (July-December 2026) must remit monthly assessment payments via ACH/wire transfer with specific formatting requirements. Assessment remittance notices have been mailed with due dates and amounts.
Action Required
By July 24, 2026: Hospital CFOs must initiate ACH Credit/Wire Transfer payments for monthly assessments using required formatting (ORIG CO NAME, ORIG ID with TIN, ENTRY DESCR with HFS Tax ID, etc.). Contact HFS.ProviderAssessmentUnit@illinois.gov immediately if banking information is needed. Alert mailroom to watch for remittance notices. Follow monthly due date schedule through June 2027.